Symptoms
- Cannot start Plesk migration:
Unable to negotiate with x.x.x.x port 22: no matching host key type found. Their offer: ssh-rsa,ssh-dss
Cause
In the latest versions of OpenSSH package ssh-dss
is disabled.
Resolution
- Connect to the target server via SSH
- Allow the following protocol in the ssh client configuration file
/etc/ssh/ssh_config
:
HostKeyAlgorithms=+ssh-dss